AU2014379000B2 - Hoist main shaft torque monitoring device based on angle measurement - Google Patents
Hoist main shaft torque monitoring device based on angle measurementInfo
- Publication number
- AU2014379000B2 AU2014379000B2 AU2014379000A AU2014379000A AU2014379000B2 AU 2014379000 B2 AU2014379000 B2 AU 2014379000B2 AU 2014379000 A AU2014379000 A AU 2014379000A AU 2014379000 A AU2014379000 A AU 2014379000A AU 2014379000 B2 AU2014379000 B2 AU 2014379000B2
- Authority
- AU
- Australia
- Prior art keywords
- torque
- optical aperture
- shaft
- light
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/08—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving optical means for indicating
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
- G01L3/04—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft
- G01L3/10—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
- G01L3/12—Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating involving photoelectric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Length Measuring Devices By Optical Means (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410028896.4A CN103792035B (zh) | 2014-01-22 | 2014-01-22 | 一种基于转角测量的提升机主轴扭矩监测装置 |
CN201410028896.4 | 2014-01-22 | ||
PCT/CN2014/078749 WO2015109715A1 (fr) | 2014-01-22 | 2014-05-29 | Dispositif de surveillance du couple de l'arbre principal d'une machine d'exploitation sur la base des mesures d'angle |
Publications (2)
Publication Number | Publication Date |
---|---|
AU2014379000A1 AU2014379000A1 (en) | 2016-01-28 |
AU2014379000B2 true AU2014379000B2 (en) | 2016-07-14 |
Family
ID=50667914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2014379000A Ceased AU2014379000B2 (en) | 2014-01-22 | 2014-05-29 | Hoist main shaft torque monitoring device based on angle measurement |
Country Status (7)
Country | Link |
---|---|
US (1) | US9909941B2 (fr) |
CN (1) | CN103792035B (fr) |
AU (1) | AU2014379000B2 (fr) |
CA (1) | CA2936419C (fr) |
RU (1) | RU2615793C2 (fr) |
WO (1) | WO2015109715A1 (fr) |
ZA (1) | ZA201507359B (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103792035B (zh) * | 2014-01-22 | 2016-06-15 | 中国矿业大学 | 一种基于转角测量的提升机主轴扭矩监测装置 |
US10901190B2 (en) * | 2015-06-23 | 2021-01-26 | The Charles Stark Draper Laboratory, Inc. | Hemispherical star camera |
CN105070025A (zh) * | 2015-09-10 | 2015-11-18 | 南通大学 | 一种工业用无线扭矩监测系统 |
RU192609U1 (ru) * | 2019-05-28 | 2019-09-23 | Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) | Фотоэлектрический торсиометр |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1129582A (en) * | 1965-04-15 | 1968-10-09 | Saunders Roe Dev Ltd | Improvements in or relating to torque meters |
GB1213066A (en) * | 1968-04-08 | 1970-11-18 | British Hovercraft Corp Ltd | Improvements to meters for measuring torques |
FR2564586A1 (fr) * | 1984-05-18 | 1985-11-22 | Honda Motor Co Ltd | Appareil optique de detection de couple |
US5389780A (en) * | 1992-05-14 | 1995-02-14 | Anderson; Philip M. | Optical torque sensor utilizing single polarizing area filters and mechanical amplifier |
USRE37969E1 (en) * | 1994-08-25 | 2003-01-28 | Trw Lucas Variety Electric Steering Limited | Optical displacement sensor and torque sensor employing relatively movable slit patterns |
JPH09257464A (ja) * | 1996-03-25 | 1997-10-03 | Tokai Rika Co Ltd | ステアリングホイールの回転角度検出装置 |
DE69802291T2 (de) * | 1997-08-15 | 2002-07-18 | Bishop Innovation Ltd., North Ryde | Drehmomentwandler |
WO1999022211A1 (fr) * | 1997-10-23 | 1999-05-06 | Siemens Aktiengesellschaft | Mesure du couple a l'aide de miroirs concaves sur l'arbre en rotation |
CN1228532A (zh) | 1998-03-09 | 1999-09-15 | 钱广宇 | 非接触电测量旋转扭矩的方法 |
JP4183370B2 (ja) * | 2000-07-07 | 2008-11-19 | 株式会社東芝 | トルク計測装置 |
CN2505330Y (zh) * | 2001-09-28 | 2002-08-14 | 清华大学 | 车用光电式转矩传感器 |
US7322250B1 (en) * | 2002-04-09 | 2008-01-29 | Rockwell Automation Technologies, Inc. | System and method for sensing torque on a rotating shaft |
CN2755582Y (zh) | 2004-07-26 | 2006-02-01 | 周云山 | 光电式扭矩传感器 |
CN2869822Y (zh) * | 2005-08-19 | 2007-02-14 | 大庆油田有限责任公司 | 螺杆泵井光杆的扭矩、转速、轴向力无线通信测量装置 |
US7784364B2 (en) * | 2008-04-28 | 2010-08-31 | Matzoll Robert J | Optical sensor for measurement of static and dynamic torque |
CN102393268A (zh) * | 2011-11-14 | 2012-03-28 | 南京航空航天大学 | 一种用于测量超高转速叶轮转轴扭矩的装置 |
CN103792035B (zh) | 2014-01-22 | 2016-06-15 | 中国矿业大学 | 一种基于转角测量的提升机主轴扭矩监测装置 |
-
2014
- 2014-01-22 CN CN201410028896.4A patent/CN103792035B/zh active Active
- 2014-05-29 AU AU2014379000A patent/AU2014379000B2/en not_active Ceased
- 2014-05-29 WO PCT/CN2014/078749 patent/WO2015109715A1/fr active Application Filing
- 2014-05-29 RU RU2015139549A patent/RU2615793C2/ru active
- 2014-05-29 US US14/909,856 patent/US9909941B2/en active Active
- 2014-05-29 CA CA2936419A patent/CA2936419C/fr not_active Expired - Fee Related
-
2015
- 2015-10-05 ZA ZA2015/07359A patent/ZA201507359B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2936419C (fr) | 2020-04-14 |
WO2015109715A1 (fr) | 2015-07-30 |
US9909941B2 (en) | 2018-03-06 |
AU2014379000A1 (en) | 2016-01-28 |
ZA201507359B (en) | 2017-01-25 |
US20160187211A1 (en) | 2016-06-30 |
CN103792035A (zh) | 2014-05-14 |
RU2015139549A (ru) | 2017-03-22 |
RU2615793C2 (ru) | 2017-04-11 |
CA2936419A1 (fr) | 2015-07-30 |
CN103792035B (zh) | 2016-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FGA | Letters patent sealed or granted (standard patent) | ||
MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |